• 2 Steenbock Library

• 4 DVDs

• 26 Animals
• 7 Sexual behavior in animals
• 6 Courtship in animals
• 6 Habitat (Ecology)
• 3 Lion
• 3 Natural history
• 2 Animal communication
• 2 Felidae
• 2 Marine animals
• 2 Parental behavior in animals
• 2 Social behavior in animals
• 2 Tiger
• 1 African wild dog
• 1 Aggressive behavior in animals
• 1 Animal burrowing
• 1 Animal defenses
• 1 Bats
• 1 Bobcat
• 1 Chimpanzees
• 1 Competition (Biology)
• 1 Deserts
• 1 Elephants
• 1 Emperor penguin
• 1 Endangered species

• 19 Attenborough, David, 1926-
• 16 BBC Worldwide Ltd.
• 14 France télévision
• 9 British Broadcasting Corporation
• 9 British Broadcasting Corporation. Natural History Unit
• 7 BBC Worldwide Americas, Inc.
• 7 Discovery Channel (Firm)
• 6 BBC Earth (Firm)
• 6 Barrington, Rupert
• 6 Open University
• 5 BBC America
• 5 Silverback Films (Firm)
• 5 Tencent Penguin Pictures
• 5 Thirteen Productions
• 4 BBC Studios
• 4 Barton, Miles
• 4 Packham, Chris, 1961-
• 4 Public Broadcasting Service (U.S.)
• 2 British Broadcasting Corporation. Television Service
• 2 Buchanan, Gordon, 1972-
• 2 Carvel, Bertie, 1977-
• 2 Douglas, Sara (Television director)
• 2 Easton, Nick
• 2 Gray, Ian (Documentary producer)
• 2 Hugh-Jones, Tom

• 31 English

• 1 Africa
• 1 Antarctica
• 1 Kalahari Desert
• 1 Kenya
• 1 Virunga

• 30 Wildlife television programs
• 17 Nonfiction television programs
• 3 Video recordings for the hearing impaired
• 2 Educational television programs
• 2 Popular works

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